Heliomeris longifolia var. annua
Proc. Indiana Acad. Sci. 88: 369. 1979.
Basionym: Gymnolomia multiflora var. annua M. E. Jones Proc. Calif. Acad. Sci., ser. 2, 5: 698. 1895
Synonyms: Viguiera annua (M. E. Jones) S. F. Blake
Treatment appears in FNA Volume 21. Treatment on page 171.
Stems branching ± throughout, bases usually less than 5 mm diam. Leaves 10–70(–85) × 1.5–5 mm. Involucres 6–9 mm diam. 2n = 16.
Phenology: Flowering Jun–Oct.
Habitat: Desert shrub, pinyon-juniper communities
Elevation: 600–2700 m
Distribution
Ariz., N.Mex., Tex., Mexico (Chihuahua, Coahuila, Durango, Sonora).
Discussion
Selected References
None.
Lower Taxa
None.